New Unit! Body Systems
NGSS STANDARD- Body Systems
LS1.A: Structure and Function
In multicellular organisms, the body is a system of multiple interacting subsystems. These subsystems are groups of cells that work together to form tissues and organs that are specialized for particular body functions.
Starting with the Respiratory System.
Interactive Link to the Parts of the Respiratory System
LS1.A: Structure and Function
In multicellular organisms, the body is a system of multiple interacting subsystems. These subsystems are groups of cells that work together to form tissues and organs that are specialized for particular body functions.
Starting with the Respiratory System.
Interactive Link to the Parts of the Respiratory System
National Geographic Site- Lungs
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